ČSN ETSI EN 301 502 V12.1.1

The present document applies to the following radio equipment type: GSM base stations (P-GSM 900, E-GSM 900, R-GSM 900, ER-GSM 900, DCS 1 800, GSM 450, GSM 480) The present document is intended to cover the provisions of Directive 1999/5/EC [i.2] (R&TTE Directive), Article 3.2, which states that "... radio equipment shall be so constructed that it effectively uses the spectrum allocated to terrestrial/space radio communications and orbital resources so as to avoid harmful interference". In regards to interference to systems operating in adjacent bands guidance for single carrier BTS and multicarrier BTS is provided in ECC Report 146 [i.4]. In addition to the present document, other ENs that specify technical requirements in respect of essential requirements under other parts of article 3 of the R&TTE Directive [i.2] may apply to equipment within the scope of the present document.